20175352905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79119031}}^1$

素因数の和:79119056

約数の個数: 16

約数和(自身を含む): 34179421824

約数和(自身を除く): 14004068919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 79119031, 237357093, 395595155, 1186785465, 1345023527, 4035070581, 6725117635, 20175352905]

約数ペア:

[(1, 20175352905), (3, 6725117635), (5, 4035070581), (15, 1345023527), (17, 1186785465), (51, 395595155), (85, 237357093), (255, 79119031)]